|
//ListViewDemo5.java
package com.example.containerdemo;
import java.util.ArrayList;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class ListViewDemo5 extends Activity {
ArrayList<MyItem> arItem;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.list5);
arItem = new ArrayList<MyItem>();
MyItem mi;
mi = new MyItem(R.drawable.ic_launcher, "삼성 노트북");
arItem.add(mi);
mi = new MyItem(R.drawable.ic_launcher, "LG 노트북");
arItem.add(mi);
mi = new MyItem(R.drawable.ic_launcher, "HP 노트북");
arItem.add(mi);
MyListAdapter MyAdapter = new MyListAdapter(this, R.layout.row2, arItem);
ListView MyList;
MyList = (ListView) findViewById(R.id.list);
MyList.setAdapter(MyAdapter);
}
}
// 리스트 뷰에 출력할 항목
class MyItem {
MyItem(int aIcon, String aName) {
Icon = aIcon;
Name = aName;
}
int Icon;
String Name;
}
// 어댑터 클래스
class MyListAdapter extends BaseAdapter {
Context maincon;
LayoutInflater Inflater;
ArrayList<MyItem> arSrc;
int layout;
public MyListAdapter(Context context, int alayout, ArrayList<MyItem> aarSrc) {
maincon = context;
Inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
arSrc = aarSrc;
layout = alayout;
}
public int getCount() {
return arSrc.size();
}
public String getItem(int position) {
return arSrc.get(position).Name;
}
public long getItemId(int position) {
return position;
}
// 각 항목의 뷰 생성
public View getView(int position, View convertView, ViewGroup parent) {
final int pos = position;
if (convertView == null) {
convertView = Inflater.inflate(layout, parent, false);
}
ImageView img = (ImageView) convertView.findViewById(R.id.img);
img.setImageResource(arSrc.get(position).Icon);
TextView txt = (TextView) convertView.findViewById(R.id.text);
txt.setText(arSrc.get(position).Name);
Button btn = (Button) convertView.findViewById(R.id.btn);
btn.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
String str = arSrc.get(pos).Name + "를 주문합니다.";
Toast.makeText(maincon, str, Toast.LENGTH_SHORT).show();
}
});
return convertView;
}
}
| 